Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | # |
2 | # arch/arm/boot/Makefile | |
3 | # | |
4f193362 PS |
4 | # This file is included by the global makefile so that you can add your own |
5 | # architecture-specific flags and dependencies. | |
6 | # | |
1da177e4 LT |
7 | # This file is subject to the terms and conditions of the GNU General Public |
8 | # License. See the file "COPYING" in the main directory of this archive | |
9 | # for more details. | |
10 | # | |
11 | # Copyright (C) 1995-2002 Russell King | |
12 | # | |
13 | ||
1da177e4 | 14 | ifneq ($(MACHINE),) |
7aacad53 | 15 | include $(MACHINE)/Makefile.boot |
1da177e4 LT |
16 | endif |
17 | ||
18 | # Note: the following conditions must always be true: | |
9e84ed63 | 19 | # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) |
1da177e4 LT |
20 | # PARAMS_PHYS must be within 4MB of ZRELADDR |
21 | # INITRD_PHYS must be in RAM | |
9e84ed63 | 22 | ZRELADDR := $(zreladdr-y) |
1da177e4 LT |
23 | PARAMS_PHYS := $(params_phys-y) |
24 | INITRD_PHYS := $(initrd_phys-y) | |
25 | ||
9e84ed63 | 26 | export ZRELADDR INITRD_PHYS PARAMS_PHYS |
1da177e4 LT |
27 | |
28 | targets := Image zImage xipImage bootpImage uImage | |
29 | ||
30 | ifeq ($(CONFIG_XIP_KERNEL),y) | |
31 | ||
32 | $(obj)/xipImage: vmlinux FORCE | |
33 | $(call if_changed,objcopy) | |
c6bbfbb7 | 34 | @$(kecho) ' Physical Address of xipImage: $(CONFIG_XIP_PHYS_ADDR)' |
1da177e4 LT |
35 | |
36 | $(obj)/Image $(obj)/zImage: FORCE | |
37 | @echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)' | |
38 | @echo 'Only the xipImage target is available in this case' | |
39 | @false | |
40 | ||
41 | else | |
42 | ||
43 | $(obj)/xipImage: FORCE | |
44 | @echo 'Kernel not configured for XIP (CONFIG_XIP_KERNEL!=y)' | |
45 | @false | |
46 | ||
47 | $(obj)/Image: vmlinux FORCE | |
48 | $(call if_changed,objcopy) | |
1da177e4 LT |
49 | |
50 | $(obj)/compressed/vmlinux: $(obj)/Image FORCE | |
51 | $(Q)$(MAKE) $(build)=$(obj)/compressed $@ | |
52 | ||
53 | $(obj)/zImage: $(obj)/compressed/vmlinux FORCE | |
54 | $(call if_changed,objcopy) | |
1da177e4 LT |
55 | |
56 | endif | |
57 | ||
e3393645 SW |
58 | ifneq ($(LOADADDR),) |
59 | UIMAGE_LOADADDR=$(LOADADDR) | |
0f980146 | 60 | else |
e3393645 SW |
61 | ifeq ($(CONFIG_ZBOOT_ROM),y) |
62 | UIMAGE_LOADADDR=$(CONFIG_ZBOOT_ROM_TEXT) | |
63 | else | |
64 | UIMAGE_LOADADDR=$(ZRELADDR) | |
65 | endif | |
0f980146 UKK |
66 | endif |
67 | ||
cd227fbf | 68 | check_for_multiple_loadaddr = \ |
938f94cd OJ |
69 | if [ $(words $(UIMAGE_LOADADDR)) -ne 1 ]; then \ |
70 | echo 'multiple (or no) load addresses: $(UIMAGE_LOADADDR)'; \ | |
cd227fbf SH |
71 | echo 'This is incompatible with uImages'; \ |
72 | echo 'Specify LOADADDR on the commandline to build an uImage'; \ | |
73 | false; \ | |
74 | fi | |
75 | ||
1da177e4 | 76 | $(obj)/uImage: $(obj)/zImage FORCE |
cd227fbf | 77 | @$(check_for_multiple_loadaddr) |
1da177e4 | 78 | $(call if_changed,uimage) |
1da177e4 LT |
79 | |
80 | $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE | |
81 | $(Q)$(MAKE) $(build)=$(obj)/bootp $@ | |
1da177e4 LT |
82 | |
83 | $(obj)/bootpImage: $(obj)/bootp/bootp FORCE | |
84 | $(call if_changed,objcopy) | |
1da177e4 | 85 | |
bc5ce155 | 86 | PHONY += initrd install zinstall uinstall |
1da177e4 LT |
87 | initrd: |
88 | @test "$(INITRD_PHYS)" != "" || \ | |
89 | (echo This machine does not support INITRD; exit -1) | |
90 | @test "$(INITRD)" != "" || \ | |
91 | (echo You must specify INITRD; exit -1) | |
92 | ||
19514fc6 RR |
93 | install: |
94 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ | |
1da177e4 LT |
95 | $(obj)/Image System.map "$(INSTALL_PATH)" |
96 | ||
19514fc6 RR |
97 | zinstall: |
98 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ | |
1da177e4 LT |
99 | $(obj)/zImage System.map "$(INSTALL_PATH)" |
100 | ||
19514fc6 RR |
101 | uinstall: |
102 | $(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \ | |
a65d2922 RK |
103 | $(obj)/uImage System.map "$(INSTALL_PATH)" |
104 | ||
9e25fe6b | 105 | subdir- := bootp compressed dts |